CN2205494Y - Multipurpose stove - Google Patents

Abstract

The utility model relates to a multipurpose domestic stove. The lower part of the stove has a soft firewood combustion chamber 2. The middle part of stove has a hearth 5, a heat insulation layer I, a heat insulation layer II, a secondary air entering path 4 formed between the soft firewood combustion chamber 2 and a casing 3, and a secondary air entering path 28 formed between the heat insulation layer I and the heat insulation layer II. The upper part of the stove has a secondary combustion stove mouth which is composed of a stove mouth 18, a cylinder 22, a round ring 23 with holes, and an annular plate 16 with a flow guiding sheet. The outside of the secondary combustion stove mouth is an annular guard wall 8. The outside of the stove is a high warm water jacket 9 and a low warm water jacket 7. The outside of the casing 3 has a chimney base 11, water outflow pipes 21 and 24, and an exhaust pipe 20. The utility model can use coals or firewood as fuels. The utility model can be used for cooking in households, and can be used for heating in households connected with a radiator.

Description

Multipurpose stove

The utility model relates to a kind of multifunctional household stove.

At present used domestic burners fuel is single, generally is to act as a fuel with coal.It is less to utilize faggot to make the domestic burners of raw material, and the domestic burners that not only can burn coal but also can burn faggot is not seen as yet.In addition, its heat-insulating property of general domestic burners is relatively poor, and sizable heat is dispersed in the air by body of heater, and thermal waste is big.Moreover the waste heat of general stove does not utilize, and wastes.Be used as heating though the stove that has can be used to cook also can link to each other with radiator simultaneously, still have the lower problem of the thermal efficiency.

The purpose of this utility model provides and a kind ofly not only can be used for cooking, cooking, but also can provide the multifunctional household stove of hot water, boiling water or steam simultaneously.Hot water, boiling water or steam (vapor) outlet link to each other with radiator and can be used for family's heating.

The utility model is achieved in that the multifunctional household stove comprises shell, flue, chimney seat.Can be divided into bottom, middle part and top in the shell of multifunctional household stove.In the shell, the bottom mainly contains a soft bavin combustion chamber concentric with shell.The bottom of soft bavin combustion chamber is a tubular, and top is tapered.The fire door of a pass-out shell is housed on the soft bavin combustion chamber.Constitute an annular space, the i.e. bottom of secondary air passage between soft bavin combustion chamber and shell.Lower end one side of shell has air door.Shell is interior, the middle part is flue, heat-insulation layer I, heat-insulation layer II from inside to outside successively.Form four tops that the hole shape passage is the secondary air passage between heat-insulation layer I and the heat-insulation layer II.Top in the shell comprises the second-time burning fire door that the annular slab by fire door, pillar buoy and annulus with holes, band flow deflector constitutes.The outside of second-time burning fire door is annular revetment.Second-time burning fire door and annular revetment are arranged on the ring flat-plate.The outside of annular revetment is annular high temperature water jacket.Below the annular high temperature water jacket is annular low temperature water jacket.Above the annular water at low temperature cover water pipe that stretches into annular high temperature water jacket is arranged.The above and below of annular high temperature water jacket has steam pipe and boiled water pipe and stove to be interlinked to the outside respectively.Top in the shell has an annular to receive pyrosphere.The top of shell is shaped on the iron pan seat and has the aluminum pot seat.There is a chimney seat in the outside of shell.Have upper and lower two exhanst gas outlets on the shell in the chimney seat.In the top exhanst gas outlet valve is housed.Fire bars all is equipped with in the bottom of the bottom of flue and soft bavin combustion chamber.Be provided with fire sealing cover above the pillar buoy of second-time burning fire door.

The utility model can be used for burning coal, burns bavin or burns grass.When burning coal, fuel is added by the fire door above the stove, in the formed space of flue internal combustion.When burning bavin or grass, fuel is added by fire door, in soft bavin combustion chamber internal combustion.During burning, air divides two-way to enter in the stove, one route stove center enters and the direct mixed combustion of fuel, and the space between space between the soft bavin of another curb combustion chamber, shell and heat-insulation layer I, heat-insulation layer II enters the fire door on stove top, makes the further fully burning of combustion gas of being risen by furnace chamber.Fully the hot gas after the burning enters chimney through the inwall of receipts pyrosphere and two exhanst gas outlets in the chimney seat.If want to make full use of waste heat two ring-shaped water jackets are heated, the valve closing of top exhanst gas outlet in the chimney seat can be made all discharges of the exhanst gas outlet below chimney seat of hot gas.As required, can be from the hot-water line or the boiled water pipe water intaking of body of heater outside.Steam pipe can connect steam whistle.Also steam pipe or boiled water pipe or hot-water line and interior radiator can be joined for warming.

The utility model advantage is to burn coal, also can burn bavin or burn grass, can be used for cooking, and also can link to each other with radiator simultaneously solves warming, when cooking, warming oneself, also can provide hot water or boiling water as required.

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is the vertical view of Fig. 1.

The utility model is described in further detail below in conjunction with embodiment shown in the drawings: the multifunctional household stove comprises shell 3, flue 5, chimney seat 11.In the shell 3, a soft bavin combustion chamber 2 is arranged at the bottom.Fire door 25 openings of soft bavin combustion chamber 2 are in the outside of shell 3.The lower end of shell 3 has air door 1.The middle part of shell 3 is the annular solid of flue 5, heat-insulation layer I 26, heat-insulation layer II 27 and shell 3 inboards from inside to outside successively.Form annular secondary air road 4 between soft bavin combustion chamber 2 and the shell 3.Form the secondary air road 28 of four hole shapes between heat-insulation layer I and the heat-insulation layer II.A second-time burning fire door that is made of fire door 18, pillar buoy 22 and annulus with holes 23 is arranged at the top of shell 3.Annulus 23 peripheries with holes are connected with the inner surface of pillar buoy 22.Pillar buoy is provided with the annular slab 16 of band flow deflector.Whole second-time burning fire door can be taken off during coal.Can place fire sealing cover 17 on the pillar buoy 22.The outside of second-time burning fire door is annular revetment 8.Second-time burning fire door and annular revetment 8 are placed on the annular slab 29.The outside of revetment is a high-temperature ring water jacket 9, is low temperature ring-shaped water jacket 7 below the high-temperature ring water jacket 9.The top of low temperature ring-shaped water jacket 7 has water pipe to feed in the high-temperature ring water jacket 9.The upper and lower side of high-temperature ring water jacket 9 is equipped with steam pipe 20 and boiled water pipe 21 respectively, is connected to the outside of shell 3.The outside that hot-water line 24 is connected to shell 3 is equipped with in the lower end of low temperature ring-shaped water jacket 7.As required, can provide hot water or boiling water, steam pipe 20 and steam whistle are joined by hot-water line 24, boiled water pipe 21, whether boiled to show the water in the high temperature water jacket 9.Also 20,24 each pipe can be connected to indoor radiator for heating of house.Bucket 19 links to each other with hot-water line 24 on the low temperature ring-shaped water jacket 7 by water pipe, so that supply water in water jacket.Be provided with above the annular high temperature water jacket 9 and receive pyrosphere 12.The upper end of shell 3 is provided with iron pan seat 13.Can add aluminum pot seat 14 when using aluminum pot.Chimney seat 11 is equipped with on the top of shell 3, the outside.Shell 3 has exhanst gas outlet with chimney seat 11 connecting place upper and lowers.The exhanst gas outlet of top is provided with valve 10.Open valve 10, flue gas enters chimney seat from upper outlet, and discharges via chimney.Valve-off 10, then flue gas is discharged from following exhanst gas outlet 6, can carry out preheating to low temperature ring-shaped water jacket 7, and heat energy is made full use of.The bottom of the bottom of flue 5 and shell 3 all is provided with fire bars.When burning coal, fuel is put into the burner hearth that flue 5 forms, and when burning faggot, fuel is put into soft bavin combustion chamber, and this moment, stove was answered the frame height, and built on stilts is so that air intake.

Claims (1)

1. A kind of multifunctional household stove comprises shell, flue, chimney seat, it is characterized in that in the shell, and a soft bavin combustion chamber concentric with shell is arranged at the bottom; The bottom of soft bavin burning is a tubular, and top is tapered; The fire door of a pass-out shell is housed on the soft bavin combustion chamber; Constitute an annular space, the i.e. bottom of secondary air passage between soft bavin combustion chamber and shell; Lower end one side of shell has air door; In the shell, the middle part is flue from inside to outside successively, heat-insulation layer I, heat-insulation layer II; Form four hole shape passages, the i.e. top of secondary air passage between heat-insulation layer I and the heat-insulation layer II; Top in the shell comprises the second-time burning fire door that the annular slab by fire door, pillar buoy and annulus with holes, band flow deflector constitutes; The outside of second-time burning fire door is annular revetment; Second-time burning fire door and annular revetment are arranged on the annular slab; The outside of annular revetment is annular high temperature water jacket; Below the annular high temperature water jacket is annular low temperature water jacket; Above the annular water at low temperature cover water pipe that stretches into annular high temperature water jacket is arranged; The above and below of annular high temperature water jacket has steam pipe and boiled water pipe and stove to be interlinked to the outside respectively; The below of annular low temperature water jacket has hot-water line and stove to be interlinked to the outside; Top in the shell has an annular to receive pyrosphere; The top of shell is shaped on the iron pan seat and has the aluminum pot seat; There is a chimney seat in the outside of shell; Have upper and lower two exhanst gas outlets on the shell in the chimney seat; In the top exhanst gas outlet valve is housed; Fire bars all is equipped with in the bottom of the bottom of flue and soft bavin combustion chamber; Be provided with fire sealing cover above the pillar buoy of second-time burning fire door.

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